midware-base/midware-util/src/main/java/midware/util/helper/TtsHelper.java

package midware.util.helper;

import com.alibaba.fastjson2.JSON;
import lombok.extern.slf4j.Slf4j;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Base64;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

@Slf4j
public class TtsHelper {

    private static void transfer(String word, String filePath) {
        String type=SpringHelper.getRequiredProperty("common.tts.type");
        switch (type) {
            case "ekho":
                try {
                    String command = "ekho " + word + " -o " + filePath;
                    Process process = Runtime.getRuntime().exec(command);
                    process.waitFor();
                } catch (IOException | InterruptedException ex) {
                    log.error("ekho异常", ex);
                }
                break;
            case "modelscope":
                Map<String, Object> param = new HashMap<>();
                param.put("input", word);
                Map<String, Object> param1 = new HashMap<>();
                param1.put("voice", "zhitian_emo");
                param.put("parameters", param1);

                String url=SpringHelper.getRequiredProperty("common.tts.url");
                String result = HttpHelper.post(url, JSON.toJSONString(param));
                if (StringHelper.isNotEmpty(result)) {
                    try {
                        Map map = JSON.parseObject(result, Map.class);

                        byte[] bytes = Base64.getDecoder().decode(map.get("output_wav").toString());
                        File file = new File(filePath);
                        FileOutputStream outputStream = new FileOutputStream(file);
                        outputStream.write(bytes);
                        outputStream.close();
                    } catch (Exception ex) {
                        log.error("modelscope异常", ex);
                    }
                }
                break;
        }
    }

    public static String TextToSpeech(String word) {
        return TextToSpeech(word, "");
    }

    public static String TextToSpeech(String word, String filename) {
        String parentPath = "files/audio/" + new SimpleDateFormat("yyyy-MM-dd").format(new Date());
        File file = new File(parentPath);
        if (!file.exists()) {
            file.mkdirs();
        }

        if (StringHelper.isEmpty(filename)) {
            filename = new SimpleDateFormat("yyyyMMddHHmmssSSS").format(new Date());
        }
        String filePath = file.getAbsolutePath() + "/" + filename + ".wav";
        transfer(word,filePath);

        return filePath;
    }

    public static String TextToSpeechWord(String word, String filename) {
        String parentPath = "files/audio/" ;
        File file = new File(parentPath);
        if (!file.exists()) {
            file.mkdirs();
        }

        String filePath = file.getAbsolutePath() + "/" + filename + ".wav";

        if (!new File(filePath).exists()) {
            transfer(word,filePath);
        }

        return filePath;
    }

    public static String TextToSpeechAgent(String word, String filename) {
        String parentPath = "files/agent/";
        File file = new File(parentPath);
        if (!file.exists()) {
            file.mkdirs();
        }

        String filePath = file.getAbsolutePath() + "/" + filename + ".wav";

//        if (!new File(filePath).exists()) {
//            transfer(word,filePath);
//        }
        return filePath;
    }

    public static String TextToSpeechPosition(String word, String filename) {
        String parentPath = "files/position/";
        File file = new File(parentPath);
        if (!file.exists()) {
            file.mkdirs();
        }

        String filePath = file.getAbsolutePath() + "/" + filename + ".wav";

//        if (!new File(filePath).exists()) {
//            transfer(word,filePath);
//        }
        return filePath;
    }
}